PRECISION EFI 900T Cast Stainless Steel Downpipe Installation Guide
- June 12, 2024
- PRECISION EFI
Table of Contents
PRECISION EFI 900T Cast Stainless Steel Downpipe
Product Information
The 900 ACE TURBO / TURBO-R Downpipe is an aftermarket component designed to enhance the performance of your vehicle. It replaces the stock downpipe with a high-quality, precision-engineered downpipe that improves exhaust flow and increases power output. The downpipe is compatible with the 900 ACE Turbo and Turbo-R models.
Difficulty level and installation time
- difficulty level: Intermediate
- time estimated: 1h15-1h30
RECOMMENDED TOOLS
- Ratchet.
- Impact driver (optional).
- 10 and 13 mm socket.
- 22 mm wrench.
- Torx T-25 ( or oem brp tool ).
- Cutter.
- Drill 900 ACE TURBO 2019-2021.
- 2 inches bi-metal hole saw 900 ACE TURBO 2019-2021.
- Magnetic pick-up tool 900 ACE TURBO 2019-2021.
INSTALLATION INSTRUCTION
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Unplug the battery.
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remove both side panels.
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Unplug and remove the instrument panel.
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unplug the light connector and remove hood bolt.
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Loose the air intake tube clap and remove the hood
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Remove the side panel bolt.
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mark the springs side for easier reinstallation then remove the springs from the muffler side.
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Do not remove the springs from the turbo side.
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Remove the muffler bolt and spring.
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Remove the muffler.
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Remove the ty-rap which hold the oxygen sensor wires.
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Unplug the sensor connector.
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Remove the sensor, be sure to not twist the wires.
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Remove the bolts from the downpipe.
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Remove the complet downpipe, spring and flange..
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Reuse the metal gasket with the small square part backwards and upwards ( see arrow).
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Gently lubricate the 3 downpipe bolts.
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Install the Precision EFI downpipe, torque first at 15 Nm and a last time to 37 Nm.
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Install the sensor on the downpipe.
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Plug the sensor connector to is original location.
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Plug the sensor connector to is original location.
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Very important to leave a wire free play on the sensor side.
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Reuse the original lead seal.
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Remove the push pin which retains the heat shield.
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Slide the heat shield outwards to allow more space.
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Bend the end of the heat shield to prevent it from coming into contact with the downpipe and rein-stall it in place with the push pin.
DO NOT DRILL; 900 ACE TURBO-R / MACH Z. -
an example of the heat shield asjustement wich is no longer in contact with the downpipe.
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Cut the muffler inlet baffle using a 2 inches hole saw. If the peace falls into the muffler, remove it with a magnetic pick-up tool.
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Install the muffler, the springs, the side panel bolt, the hood (plug the light connectors) and the instrument panel.
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Don’t forget to install the air intake tube, to plug the battery and to install the 2 side upper panels.